supress delete errors

gitlab-ci-1.2.yml

@@ -346,7 +346,7 @@ build to deploy:
     - composer install --no-dev --no-progress --optimize-autoloader --prefer-dist
     - rm -rf build-coverage release tests docs .git .editorconfig .gitignore .gitlab-ci.yml apigen.neon phpunit.xml acceptance test_soap.php .gitlab
     - rm -rf composer.json phpcs.xml.dist phpunit-integration.xml phpunit-unit.xml composer.phar wp-cli.phar functional tmp_artifacts
-    - find ./vendor -type d -name "tests" -exec rm -rf {} \; 2>/dev/null
+    - find ./vendor -type d -name "tests" -exec rm -rf {} \; 2>/dev/null || (exit 0)
     - find ./vendor -name "LICENSE" -delete
     - find ./vendor -name "README.md" -delete
     - find ./vendor -name ".gitlab-ci.yml" -delete